Attaching Control Unit To Hydraulic Unit - Right-Hand Drive - Skoda Octavia II 2004 Workshop Manual

Octavia II 2004 ➤ , Octavia II 2010 ➤
Brake systems - Edition 11.2017
Note
The hydraulic pump - V64- and ABS hydraulic unit - N55- must
♦
not be separated from each other.
On a disconnected ABS control unit - J104- , the printed circuit
♦
board is exposed.
No moisture and no dirt particles must penetrate into the inte‐
♦
rior of the ABS control unit - J104- .
Electrostatic charge can cause malfunctions of the ABS con‐
♦
trol unit - J104- .
Before handling the ABS control unit - J104- , the technician
♦
must discharge himself electrostatically. The electrostatic dis‐
charge is achieved by touching earthed metal parts. Do not
grab directly at the plug contacts or electronic components.
– Remove the ABS hydraulic unit - N55- with the ABS control
unit - J104- ⇒ page 67
– Place the hydraulic unit with the control unit upwards on a
clean and level surface.
– Removing the screw of the control unit.
– Detach the control unit without tilting from the hydraulic unit
-arrow-.
– Carefully pull off all gasket rings from the valve domes of the
hydraulic unit.
WARNING
♦ On a disconnected control unit, the printed circuit board is
exposed.
♦ No humidity or dirt particles must penetrate into the inside
of the control unit.
♦ The hydraulic pump must not be separated from the hy‐
draulic unit.
– Cover the solenoid coils of the control unit with a non-fluffing
cloth.
After separating from the control unit and hydraulic unit use the
transport protection for valve domes.
6.11 Attaching control unit to hydraulic unit -
Right-hand drive
WARNING
Strong vibrations (e.g. fall, knock) can destroy the control unit.
The control unit must no longer be used.
• The surfaces must be cleaned before assembling.
80
.
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